Six of fourteen models named LeanData first on the direct prompt; zero named Salesforce Lead Assignment Rules. LeanData was named by fourteen of the fourteen models and Salesforce Lead Assignment Rules by ten and LeanData carries 53 labels and Salesforce Lead Assignment Rules 14, so the shares are not directly comparable.
Named in four categories this edition.
By Salesforce, San Francisco, United States, founded 1999. Named in one category this edition.
Share is the count of first choices across the direct, paraphrase, budget and scale prompts over all fourteen models, for a mid-market B2B company; rank is within the category; every quote names the model and the prompt it came from. Both figures come from the lead routing and management page.
Across every category in the October 2026 Edition, LeanData and Salesforce Lead Assignment Rules were named in the same answer thirty-five times, of the 164 answers naming LeanData and the 62 naming Salesforce Lead Assignment Rules. In those answers Salesforce Lead Assignment Rules took the first choice one time and LeanData thirteen.
| Model | Direct | Paraphrase | Comparative | Budget-constrained | Scale-constrained | Negative |
|---|---|---|---|---|---|---|
| Claude Haiku 4.5 | ||||||
| GPT-5.4 mini | ||||||
| Gemini 3.5 Flash | ||||||
| Perplexity Sonar | ||||||
| Grok 4.1 Fast | ||||||
| Mistral Small | ||||||
| DeepSeek V4 Flash | ||||||
| Llama 4 Maverick | ||||||
| Qwen 3.7 Flash | ||||||
| Kimi K2 | ||||||
| GLM 4.7 FlashX | ||||||
| MiniMax M2.5 | ||||||
| GPT-6 Luna | ||||||
| Muse Glimmer 30B |
Bold names in an answer are the products the judge labeled a first choice; a model naming several gives each of them that label. The full answer text for every row is in the record.
Every negative label with a quote, up to three, then the highest-weighted positives, up to three. Six of eight in this category shown.
“Avoid LeanData for now unless you are already approaching enterprise scale; its high cost and implementation time are generally unnecessary” Qwen 3.7 Flash · paraphrase prompt · hard negative
“LeanData is powerful but expensive/Salesforce-locked; great for enterprises, overkill (and risky if you're not all-in) for others.” Grok 4.1 Fast · negative prompt · soft negative
“Salesforce-only and expensive to run... Steep learning curve, HubSpot integration issues, Routing errors in complex setups” Muse Glimmer 30B · negative prompt · soft negative
“My default recommendation: LeanData—if your CRM is Salesforce and you need both dependable lead-to-account matching and flexible assignment.” GPT-6 Luna · paraphrase prompt · first choice
“LeanData * Best For: Enterprise sales organizations using Salesforce. ... most large companies add a tool like LeanData on top of it” Qwen 3.7 Flash · comparative prompt · first choice
“If I had to pick one default recommendation for a mid-sized B2B company with meaningful routing complexity, it would be LeanData.” Perplexity Sonar · paraphrase prompt · first choice
Every negative label with a quote, up to three, then the highest-weighted positives, up to three. Six of eight in this category shown.
“Your CRM’s native routing (like Salesforce Assignment Rules or HubSpot Workflows) distributes leads sequentially but lacks the intelligence required for a scale-up.” Gemini 3.5 Flash · scale prompt · soft negative
“Limitation: Limited to simple property-based assignment; no availability checking; no deduplication before assignment” Kimi K2 · comparative prompt · soft negative
“Powerful but steep learning curve... is overkill/expensive for most mid-market unless you have dedicated admins.” Grok 4.1 Fast · direct prompt · soft negative
“If you use Salesforce, test whether its assignment rules and automation cover your actual cases” GPT-6 Luna · scale prompt · first choice
“native workflows inside HubSpot or Salesforce are the right place to start since round robin and field-based logic are already built in” Claude Haiku 4.5 · comparative prompt · alternative
“The built-in starting point for assigning leads to users or queues... more intricate routing can require custom workflows or code.” GPT-6 Luna · comparative prompt · alternative
Comparisons are drawn for the top eight products in each category, each against each. The output is the models' output; nothing here is a recommendation by the index.